| Agriculture STEM Learning Exchange | 2 | None | None | None | None | 2 |
| April 27 Test Org | 2 | 1 | None | None | None | 3 |
| Architecture STEM Learning Exchange | None | None | None | None | None | 1 |
| Arcola CUSD #306 | 1 | None | None | None | None | 1 |
| Ariel | 1 | None | None | None | None | 1 |
| Ariel 6/28/19 | 2 | None | None | None | None | 2 |
| Ariel Educational resources | 1 | None | None | None | None | 1 |
| Ariel Test org | 1 | None | None | None | None | 1 |
| Ariel Test Org | 1 | None | None | None | None | 1 |
| Ariel Test organization | 1 | None | None | None | None | 1 |
| Ariel text 6/14/19 | 3 | None | None | None | None | 3 |
| Ariel's Demo Organization | 3 | None | None | None | None | 3 |
| Ariel's Demo Organization | 1 | None | None | None | None | 1 |
| Blackburn Consulting Group | None | 1 | None | None | None | 1 |
| Calumet Public School District 132 | 1 | 78 | None | None | None | 80 |
| Canton Union School District 66 | None | 4 | None | None | None | 4 |
| Carterville CUSD #5 | 1 | None | None | None | None | 1 |
| Cengage Learning | 1 | None | None | None | None | 1 |
| Community Consolidated School District (CCSD) 89 | None | 2 | None | None | None | 2 |
| Community Preparatory School | 1 | 1 | None | None | None | 3 |
| Community Unit School District #205 | None | 70 | None | None | None | 70 |
| COMPTIA | 1 | 1 | None | None | None | 2 |
| Country Club Hills SD 160 | None | 2 | None | None | None | 2 |
| Creative Biolabs | 1 | None | None | None | None | 1 |
| Credential Engine | 1 | 1 | None | None | None | 2 |
| Credential Transparency Initiative | 5 | None | None | None | None | 5 |
| Creston Community Consolidated School District #161 | 2 | 17 | None | None | None | 19 |
| Curriculum Revitalization | 7 | 17 | None | None | None | 24 |
| Daniel's Demo Organization | 1 | None | None | None | None | 1 |
| Dave's Org | 2 | None | None | None | None | 2 |
| David's March 2nd Organization | 5 | 1 | 1 | None | None | 8 |
| David's Organization | 4 | 4 | None | None | None | 8 |
| DEKALB C.U.S.D. 428 | 28 | 21 | None | None | None | 51 |
| Destiney Test Org 7/20 | 1 | None | None | None | None | 1 |
| District 214 | None | 3 | None | None | None | 3 |
| District 87 School District - Bloomington | 4 | 375 | 5 | None | None | 386 |
| East Richland CUSD 1 | None | 5 | None | None | None | 5 |
| East St Louis School District 189 | None | 7 | None | None | None | 7 |
| Eastland CUSD 308 | None | 2 | None | None | None | 2 |
| Educational Service Unit 13 | 1 | None | None | None | None | 1 |
| Energy STEM Learning Exchange | 1 | 5 | None | None | None | 8 |
| F.U.T.U.R.E. Foundation | 1 | None | None | None | None | 1 |
| Finance STEM Learning Exchange | 2 | 1 | None | None | None | 6 |
| Freeport School District 145 | 4 | 4 | None | None | None | 9 |
| Friends of IOER | None | 14 | None | None | None | 14 |
| Fun chance | 1 | None | None | None | None | 1 |
| Genoa-Kingston District 424 | 2 | 124 | None | None | None | 126 |
| Golden Peach | 2 | None | None | None | None | 2 |
| Health Science STEM Learning Exchange | 3 | 1 | None | None | None | 6 |
| Heather's Test Organization | 1 | None | None | None | None | 1 |
| Highlander Institute | 4 | 7 | None | None | None | 133 |
| Holly and Tanner Test | 2 | None | None | None | None | 2 |
| HOLLY'S TEST ORGANIZATION | 1 | None | None | None | None | 1 |
| House of Isa | 2 | None | None | None | None | 2 |
| ICCB Adult Education | 4 | None | 3 | None | None | 8 |
| Illinois Center for School Improvement | 4 | None | None | None | None | 4 |
| Illinois Classrooms in Action | 3 | None | None | None | None | 3 |
| Illinois Race to the Top | 12 | None | None | None | None | 12 |
| Illinois State Board of Education (ISBE) | 7 | 10 | None | None | None | 20 |
| Illinois State University | 1 | None | None | None | None | 1 |
| Information Technology STEM Learning Exchange | 4 | 4 | None | None | None | 13 |
| IOER Tagging Community Project | 4 | 38 | None | None | None | 42 |
| ISBE Content Specialists | 1 | 1 | None | None | None | 5 |
| Jason Klein | 5 | 11 | 1 | None | None | 17 |
| Jerome's Test Org 190905 | 1 | 2 | 1 | None | None | 4 |
| Jerome's Test Org 190911a | 1 | 1 | None | None | None | 2 |
| Jerome's Test Org 9/12 | 1 | 9 | None | None | None | 15 |
| Jerome's Test Org 9/16 | 2 | 1 | None | None | None | 5 |
| Jeromes Test Org 9/16 a | 1 | 1 | None | None | None | 2 |
| Jessica's Demo | 3 | None | None | None | None | 3 |
| Joliet Public School District 86 | 1 | 6 | None | None | None | 7 |
| July 6 Test Org | 1 | None | None | None | None | 1 |
| Learning Technology Center | 1 | None | None | None | None | 1 |
| Manufacturing STEM Learning Exchange | 1 | 1 | None | None | None | 2 |
| May 25 Test Org | 1 | None | None | None | None | 1 |
| May 25 Test Org | 1 | None | None | None | None | 1 |
| May 25 Test Org | 1 | None | None | None | None | 1 |
| May 25 Test Org | 2 | None | None | None | None | 2 |
| McGraw-Hill Education | None | 1 | None | None | None | 1 |
| my IRC (NIU) | None | 3 | None | None | None | 3 |
| New org for testing | 1 | None | None | None | None | 1 |
| Northeastern Illinois University | None | 1 | None | None | None | 1 |
| Northern Illinois University (NIU) | 1 | 32 | 7 | None | None | 40 |
| Olivia Miller | 3 | None | None | None | None | 3 |
| Olivia's Test Org. | 4 | 1 | 1 | None | None | 6 |
| Organization Creation | 2 | None | None | None | None | 2 |
| Organization Testing | 2 | None | None | None | None | 2 |
| P-20 Finance | 5 | 3 | None | None | None | 10 |
| Peoria School District 150 | 1 | None | None | None | None | 1 |
| Plainfield School Division 202 | None | 41 | None | None | None | 42 |
| Pre-Alpha evaluators | 1 | 46 | None | None | None | 47 |
| primewritings.org | 1 | None | None | None | None | 1 |
| Quaker Oat Association | 1 | None | None | None | None | 1 |
| R & D STEM Learning Exchange | 4 | 1 | None | None | None | 5 |
| RI MTSS | 2 | None | None | None | None | 2 |
| Rico Computers Enterprises, Inc. | 1 | 1 | None | None | None | 2 |
| Rockford Public Schools 205 | 1 | 23 | None | None | None | 24 |
| Rosen Publishing Group | None | 1 | None | None | None | 1 |
| School1 | None | 1 | None | None | None | 1 |
| School2 | None | 1 | None | None | None | 1 |
| Scribbles Center For Learning Inc. | 1 | None | None | None | None | 1 |
| SIU CWD Organization | 6 | None | None | None | None | 6 |
| SIU Demo Organization JPowell | 6 | 1 | None | None | None | 7 |
| SIUC CWD | 19 | 2 | None | None | None | 28 |
| Springfield Public Schools - district 186 | None | 2 | None | None | None | 2 |
| STAR | 3 | None | None | None | None | 3 |
| Summit Elementary School | 2 | 1 | None | None | None | 3 |
| TDL STEM Learning Exchange | None | None | None | None | None | 1 |
| Test | 1 | None | None | None | None | 1 |
| Test .Org 10/9/20 | 1 | None | None | None | None | 1 |
| Test .Org 10/9/20 | 1 | None | None | None | None | 1 |
| Test 01/02/20 | 1 | None | None | None | None | 1 |
| Test 01/03/20 | 2 | None | None | None | None | 2 |
| Test 01/17/20 | 3 | None | None | None | None | 3 |
| Test 01/24/20 | 2 | None | None | None | None | 2 |
| Test 01/31/20 | 2 | None | None | None | None | 2 |
| Test 02-28-20 | 2 | None | None | None | None | 2 |
| Test 02/07/20 | 2 | None | None | None | None | 2 |
| Test 02/14/20 | 2 | None | None | None | None | 2 |
| Test 03/13/20 | 2 | None | None | None | None | 2 |
| Test 03/20/20 | 2 | None | None | None | None | 2 |
| Test 03/27/20 | 2 | None | None | None | None | 2 |
| Test 04/03/20 | 2 | None | None | None | None | 2 |
| Test 04/10/20 | 1 | None | None | None | None | 1 |
| Test 04/17/20 | 1 | None | 1 | None | None | 2 |
| Test 04/24/20 | 2 | None | None | None | None | 2 |
| Test 05/01/20 | 2 | None | None | None | None | 2 |
| Test 05/08/20 | 2 | None | None | None | None | 2 |
| Test 05/15/20 | 2 | None | None | None | None | 2 |
| Test 1.11 | 1 | None | None | None | None | 1 |
| Test 1.18 | 1 | None | None | None | None | 1 |
| Test 1.24 | 1 | None | None | None | None | 1 |
| Test 10/16/20 Org | 1 | None | None | None | None | 1 |
| Test 10/26 | 1 | None | None | None | None | 1 |
| Test 10/7/19 | 5 | None | None | None | None | 5 |
| Test 10/9/20 | 1 | None | None | None | None | 1 |
| Test 10220 Org | 2 | None | None | None | None | 2 |
| Test 11/15/19 | 3 | None | None | None | None | 3 |
| Test 11/22/19 | 3 | None | None | None | None | 3 |
| Test 11/27/19 | 3 | None | None | None | None | 3 |
| Test 11/8/19 | 1 | 1 | None | None | None | 2 |
| Test 12-18-19 | 1 | None | None | None | None | 1 |
| Test 12/13/19 | 3 | None | None | None | None | 3 |
| Test 12/20/19 | 3 | None | None | None | None | 3 |
| Test 12/4/20 Org | 2 | None | None | None | None | 2 |
| Test 12/6/19 | 3 | None | None | None | None | 3 |
| Test 3-6-20 | 2 | None | None | None | None | 2 |
| Test 7/18/19 | 4 | None | None | None | None | 4 |
| Test 92520 | 2 | None | None | None | None | 2 |
| Test Elementary School | 1 | None | None | None | None | 1 |
| Test Org | 1 | None | None | None | None | 1 |
| Test Org | 3 | None | None | None | None | 3 |
| Test Org | 1 | None | None | None | None | 2 |
| Test Org 10/30/20 | 2 | None | None | None | None | 2 |
| Test Org 11/13/20 | 2 | None | None | None | None | 2 |
| Test Org 12/11/20 | 2 | None | None | None | None | 2 |
| Test Org 12/14 | 1 | None | None | None | None | 1 |
| Test Org 12/21 | 1 | None | None | None | None | 1 |
| Test Org 2/5/21 | 2 | None | None | None | None | 2 |
| Test Org 6/15/18 | 1 | None | None | None | None | 1 |
| Test Org 7.16 | 1 | None | None | None | None | 1 |
| Test Org May11 | 1 | None | None | None | None | 1 |
| Test Org. 12.09 | 2 | None | None | None | None | 2 |
| Test Organization | 3 | None | None | None | None | 3 |
| Test Organization | 1 | None | None | None | None | 1 |
| Test Organization | 2 | None | 1 | None | None | 3 |
| Test Organization | 1 | 1 | None | None | None | 2 |
| Test Organization 1.4 | 1 | None | None | None | None | 1 |
| Test Organization 2 | 2 | None | None | None | None | 2 |
| Test Organization 3 | 4 | None | None | None | None | 4 |
| Test Organization 4 | 1 | None | None | None | None | 1 |
| Test Organization 5 | 4 | None | None | None | None | 4 |
| Test Organization 7/13 | 1 | None | None | None | None | 1 |
| Test Organization 8/27 | 2 | None | None | None | None | 2 |
| Test Organization 9/10 | 2 | None | None | None | None | 2 |
| Test Orgnization!! | 1 | 1 | None | None | None | 2 |
| Test918 | 2 | None | None | None | None | 2 |
| TestCD03.24 | 1 | None | None | None | None | 1 |
| Testing 01/06/20 | 2 | None | None | None | None | 2 |
| Testing 01/10/20 | 3 | None | None | None | None | 3 |
| Testing New Org. | 1 | None | None | None | None | 1 |
| Testing Org | 2 | None | None | None | None | 2 |
| Testing Org on Friday | 2 | None | None | None | None | 2 |
| Testing Org. | 2 | None | None | None | None | 2 |
| Testing Org. Management 1 | 1 | None | None | None | None | 1 |
| Testing part 2 | 1 | None | None | None | None | 1 |
| The Best Organization Ever | 1 | None | None | None | None | 1 |
| The Dream Team | 3 | None | None | None | None | 3 |
| The Flash Museum | 2 | None | None | None | None | 2 |
| The Flash Museum | 2 | None | None | None | None | 2 |
| Thinkgate | 1 | 3 | None | None | None | 4 |
| Tindley Preparatory Academy | None | 1 | None | None | None | 1 |
| Today Friday Org | 1 | None | None | None | None | 1 |
| Township HSD 211 | None | 1 | None | None | None | 1 |
| Transitional Math Tagging Project | 5 | 10 | None | None | None | 19 |
| UICCP | None | 3 | None | None | None | 3 |
| Unit 5 School District | None | 7 | None | None | None | 7 |
| United CUSD 304 | 1 | 1 | None | None | None | 2 |
| United Teachers Test Org | 2 | None | None | None | None | 2 |
| Unity Point School | 1 | 43 | None | None | None | 44 |
| Urbana School District #116 | 2 | None | None | None | None | 2 |
| Valley View CUSD 365U | None | 6 | None | None | None | 6 |
| Wabash CUSD 348 | None | 2 | None | None | None | 3 |
| Western Illinois University | None | 4 | None | None | None | 8 |
| Williamsfield Schools (Billtown) | 2 | 12 | None | None | None | 14 |
| Women Employed | None | 4 | None | None | None | 4 |
| Zeta Phi Beta | 2 | 1 | None | None | None | 3 |